# ScamScanner vs QR Shield

The clearest difference is ads: ScamScanner at none against QR Shield's shown. ScamScanner also leads on update cadence (every 2 days vs every 5 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. ScamScanner sells 3 in-app purchases, starting at $1.99 per month and QR Shield sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScamScanner ships an update every 2 days, QR Shield every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | ScamScanner | QR Shield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 50 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MATTIAS SIOE FJELLVANG](https://appshunter.io/developer/1750216344) | [Sports Stats Limited](https://appshunter.io/developer/1481193925) |

## What reviewers say

### ScamScanner

[App page](https://appshunter.io/ios/app/scamscanner-is-it-legit/id6504113644)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month subscription | $1.99 | per month |
| 3 months subscription | $5.99 | per 3 months |
| 6 months subscription | $9.99 | per 6 months |


### QR Shield

[App page](https://appshunter.io/ios/app/qr-shield-qr-code-checker/id6736943203)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Credits | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 100 Credits | $4.99 | one-time |


## Frequently asked questions

### Is ScamScanner free?

ScamScanner is free to download, with in-app purchases available.

### Is QR Shield free?

QR Shield is free to download, with in-app purchases available.

### Do ScamScanner or QR Shield have ads?

QR Shield shows ads; ScamScanner does not.

### Which is updated more often, ScamScanner or QR Shield?

ScamScanner ships an update every 2 days, and QR Shield every 5 days. Most recently, ScamScanner was updated on October 24, 2026 and QR Shield on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*